D4N-3C20 Sti (Scientific Technologies, Inc.), D4N-3C20 Datasheet - Page 8

• Manufacturer Part Number: D4N-3C20
• Description: Switch, Safety Limit, 2NC+1NO contacts, Slow Action, Roller Lever
• Manufacturer: Sti (Scientific Technologies, Inc.)

Specifications of D4N-3C20

• Lead Free Status / Rohs Status: RoHS Compliant part

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Unless otherwise specified, a tolerance of 0.4 mm applies to all dimensions.
Refer to following diagrams for details on M12 connectors.
18
55
47
9
0.2
0.2
2.5
(14)
31 max.
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@
20
22
22
0.1
0.1
0.2
17.5 dia.
resin roller
4.5 N
0.4 N
18 to 27
40
14
---
(80 )
50
20 N
4.5 N
0.4 N
18 to 27
(44 )
27.5 to 36.5
(18 )
40
---
(80 )
50
20 N
2.15 0.05R
mounting holes
20 to 66R
Conduit cap
M12
6.8
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@
@
@
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1
45
39.5
(31)
1
11
30
21.5
1
14.2
30
14.2
0.2
Two, 4
Depth: 5
20.5
27.5
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@
@
@
@
@
@
+0.15
0
20.5
dia. holes
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Variation occurs in the simultaneity of contact opening/
closing operations of 2NC, 2NC/1NO, and 3NC contacts.
Check contact operation.
The operating characteristics of these Switches were
measured with the roller lever set at 32 mm.
Only for snap-action models.
Reference value.
Only for slow-action models. For safe use, always make
sure that the minimum values or greater are provided.
The operating characteristics of these Switches were
measured with the roller lever set at 32 mm.
This PT value is possible when the NC contacts are open
(OFF).
This PT value is possible when the NO contacts are closed
(ON).
Only for MBB models.
Reference value for MBB models only.
Reference value.
For safe use, always make sure that the minimum values or
greater are provided.
18
55
47
9
0.2
0.2
Bearing
2.5
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31 max.
20
22
22
0.1
0.1
0.2
50 dia.
rubber roller
2.15 0.05R
mounting holes
Stainless steel
lever
Conduit cap
32 to 66R
8
Safety Limit Switch
48.2
41.3
(29.2)
Two, 4
Depth: 5
30
11
1
21.5
1
14.2
0.2
+0.15
0
20.5 20.5
27.5
dia. holes
AA-175
D4N